built up

Grew over time

Built up describes something that has accumulated or developed over time.

Tension builds up before a confrontation.

Plaque builds up on teeth.

A built-up area is densely developed with buildings: the built-up parts of the county versus the rural stretches.

Someone who is built up has been praised or promoted, often excessively: They built him up as a genius, but he disappointed.

developed

expanded

Made larger or wider

progressed · improved · enhanced · refined · cultivated · modernized · upgraded · flourished · enriched · fortified

accumulated

amassed

Gathered in abundance

collected · layered · compiled · stacked · aggregated · deposited · banked · hoarded · stored · reserves

emotional

tension

Stretched or strained state

anxiety · expectation · momentum · crescendo · climax · pressure · hype · worked-up · agitated · escalated

urban

cityscape

View of urban architecture

infrastructure · downtown · suburbs · sprawl · development · zoning · gentrification · urbanization · boulevard · avenue

congested

traffic

Movement along routes

overcrowded · clogged · snarl-up · tailback · standstill · chokepoint · rush-hour · slow-moving · stalled · logjam

Opposites
gradual accumulation

built updepleted

Severely reduced or emptied

worn down · diminished · run down · eroded · dwindled

urban development

built upundeveloped

Not fully formed

rural · underdeveloped · uninhabited · open · natural

physical construction

built uptorn down

demolished · razed · knocked down · dismantled · destroyed

Family

build, building, built, builder, rebuild, rebuilt, buildup, builds, rebuilding

Familiarity
Top 20,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G